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A-F grade per outcome, combining overall evidence with goal-specific relevance. A = strong evidence; F = insufficient. Hover a badge for details.
Direct side-by-side from the meta-analysis. Each row is an outcome where ≥2 of your selected supplements have pooled data. Best effect per row highlighted.
| Outcome | Acetyl-L-Carnitine | Ginkgo Biloba |
|---|---|---|
| Improve memory & learning — Working Memory + better · SD-units (composite) | +0.2best weak | +0.3 weak · CI ∋ 0 |
2000mg
Morning · with food (preferred)
ALCAR powder or capsules
240mg
Morning · with food (preferred)
Standardized extract capsules (EGb 761)
1-4 weeks
4-12 weeks
2-4 weeks
4-6 weeks
4-8 weeks
First week
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